Are there any good lt1-lt4 crate motors out there.
If so who makes them?

Thanks Mike

 

The only crate motor I know of is the LT1 383 from Summit. Its a refurbished block and other than that I dont believe there are any other than what maybe Combo Motorsports or Bauer Racing Engines and similar places can piece together for ya. If GM was anything like Ford, we'd have replacement LT1 blocks available like the ever so popular 302 offered by Ford Motorsport.